Jemmstone holdings
Jemmstone Holdings invests in companies providing adult-use and medical marijuana at the wholesale and retail levels. Our partners offer access to a wide range of cannabinoid profiles and strengths, and the highest quality products in the marketplace. Jemmstone’s assets offer research, consulting, breeding and seed storage.
Our Partners
black box genetics
Black Box Genetics is a seed bank and state of the art breeding facility located in Colorado.
Using the most advanced technology, we support and educate cannabis growers by conducting research on plant DNA, providing testing, profiling, and offering seed storage.
But we aren’t just researchers, we’re growers too. That’s important because we have our own research “proving ground” on-site. We also provide marijuana seeds in feminized and non-feminized form, and wholesale flower, to dispensaries across Colorado.
Our partner and founder is a world class genetics researcher. Marijuana genetics from around the globe are stored in our facility, including low-THC varieties and high-THC varieties.
Contact Us Today
What’s Happening
Upcoming Events
Cannabis Conference 2020
LAS VEGAS, NV
April 21, 2020 – April 23, 2020
LIFT & Co
Toronto, Ontario
May 28, 2020 – May 31, 2020
3rd Annual Vermont Cannabis & Hemp Convention
Essex, Vermont
May 30, 2020 – May 31, 2020
Benzinga Cannabis Capital Conference
Toronto, Ontario
June 1, 2020 – June 2, 2020
MJBizConNEXT
New Orleans, Louisiana
June 3, 2020 – June 4, 2020
NCIA’s Cannabis Business Summit & Expo
San Francisco, California
June 15, 2020 – June 17, 2020
Cannabis Drinks Expo
San Francisco
July 30, 2020 – July 31, 2020
Indo Expo Trade Show
Portland, Oregon
August 1, 2020 – August 2, 2020
Southern Hemp Expo
Nashville, Tennessee
August 14, 2020 – August 15, 2020
29th Seattle HEMPFEST
Seattle, Washington
August 14, 2020 – August 16, 2020
Midwest Cannabis Business Conference
Detroit, Michigan
August 25, 2020 – August 27, 2020
The New Jersey Cannabis Convention NECANN
Atlantic City, New Jersey
September 11, 2020 – September 12, 2020
Cannabis World Congress & Business Expo
Los Angeles, California
September 16, 2020 – September 17, 2020
Natural Products Expo East
Philadelphia, Pennsylvania
September 24, 2020 – September 26, 2020
New West Summit
San Francisco, California
October 10, 2020 – October 12, 2020
Cannabis World Congress & Business Expo
Boston Massachusetts
October 21, 2020 – October 22, 2020
Election Day for MMJ/Adult Use
9+ States
November 3, 2020
The Emerald Cup
Santa Rosa, California
December 13, 2020 – December 14, 2020
Marijuana Business Daily – MJBizCon
Las Vegas, Nevada
December 18, 2020 – December 18, 2020